混凝土质量的好坏,既影响结构的安全,也影响结构物的造价,影响混凝土抗压强度的主要因素是水泥强度和水灰比,要控制好混凝土质量,最重要的是控制好水泥和混凝土的水灰比两个主要环节。此外,影响混凝土强度还有其它不可忽视的因素。因此在施工中我们必须对混凝土的施工质量有足够的重视。 The quality of concrete not only affects the safety of the structure, but also affects the cost of the structure. The main factors influencing the compressive strength of concrete are cement strength and water-cement ratio. To control the quality of concrete, the most important thing is to control cement and concrete. The water cement is two major links. In addition, there are other non-negligible factors that affect the strength of concrete. Therefore, we must pay enough attention to the construction quality of concrete during construction.